在使用Spine时，虽然GPU可以用于并行化处理，但在实时计算网格坐标位置时，通常并没有足够的好处。Spine的渲染通常具有较低的顶点计数，因此在GPU上进行骨骼变换计算的收益不大。此外，Spine允许在动画中切换网格，这会改变需要上传的骨骼矩阵，导致需要提交更多的批次到GPU。通常，计算顶点数据在CPU上进行并一次性上传到GPU是更有效的做法。

xianjian220

spine更新动画的Tick间隔可以修改么？

Instead of using the Skeleton Animation Component, you can use the Skeleton Component to update the animation at a time of your own customization. For more information, please see the following sections of the documentation:
spine-ue 运行时文档 #Skeleton 组件

是否可以考虑相同spine动画合批渲染

This may be a translation issue, but I'm not sure exactly what kind of behavior you're looking for. Could you explain in detail what kind of behavior is needed for what purpose?